Plymouth, NH Weather - Forecast & Monthly Averages

TEMPERATURE	44
HUMIDITY	62
PRESSURE	101150
WIND COND.	230 13

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Weather Quick Facts

The highest monthly average temperature in Plymouth for July is 68.2 degrees
The lowest monthly average temperature in Plymouth for January is 20.9 degrees
The most monthly precipitation in Plymouth occurs in October with 8.7 inches
The air quality index in Plymouth is 26% better than the national average
The pollution index in Plymouth is 114% worse than the national average

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Plymouth Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	12°F	31°F	21°F	4.7"
February	13°F	33°F	22°F	2.9"
March	21°F	42°F	31°F	4.2"
April	33°F	57°F	44°F	4.6"
May	43°F	70°F	56°F	6.0"
June	52°F	76°F	63°F	6.8"
July	57°F	81°F	68°F	6.9"
August	55°F	79°F	66°F	8.1"
September	48°F	73°F	59°F	6.6"
October	39°F	60°F	48°F	8.7"
November	28°F	47°F	37°F	4.1"
December	20°F	36°F	27°F	5.0"

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Plymouth air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Plymouth	New Hampshire	National
Air quality index	31	34	42
Pollution index	5,847,470	3,959,618	2,726,193

Plymouth air quality

Measurement	Total
Days measured	316
Days with good air quality	308
Days with moderate air quality	8
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.050%
Carbon Tetrachloride	0.010%
Lead	0.180%
Mercury	0.010%

Average monthly Plymouth temperature with heat index

Plymouth monthly precipitation with daily maximum

Plymouth monthly snow depth with daily maximum

Plymouth monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Bristol, NH	1,970	31	38.0%
Center Sandwich, NH	98	31	38.0%
Laconia, NH	16,584	31	38.0%
Meredith, NH	2,651	31	38.0%
Ashland, NH	1,630	31	38.0%
Plymouth, NH	4,281	31	38.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Ashville, OH	4,281	46	8.0%
Waimanalo Beach, HI	4,280	30	40.0%
Millinocket, ME	4,280	31	38.0%
Magnolia, NJ	4,280	51	2.0%
Alvarado, TX	4,282	33	34.0%
Plymouth, NH	4,281	31	38.0%

Source: The Plymouth, NH weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.